Hit ENTER after each Tag to add it to your post; Numbers in parentheses represent the Tag's usage.
I am not sure if this is just my lack of knowledge with all of the updates or if this is a true bug.
Here is what mine looks like when I try to add a link (the link option here even looks different than mine:
Here's the link option from within this thread:
So does this mean that I have something set up incorrectly?